<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>加载器</title>
    <style>
        body {
            background-color: #000;
        }

        .progress-container {
            width: 200px;
            height: 200px;
            border: 16px solid #333;
            margin: 100px;
            border-radius: 50%;
            position: relative;
        }

        .progress-bar {
            position: absolute;
            top: -16px;
            left: -16px;
            bottom: -16px;
            right: -16px;
            border-radius: 50%;
            background-image: conic-gradient(#32c5a9, transparent 40%);
        }

        .progress-bar::before {
            content: '';
            display: block;
            width: 12px;
            height: 12px;
            background-color: #fff;
            border-radius: 50%;
            position: absolute;
            top: 2px;
            left: 50%;
            transform: translateX(-50%);
            /* x y 偏移量 模糊度 颜色 */
            box-shadow: 0 0 4px 2px rgb(108, 199, 241);
        }

        .progress-container::after {
            content: '';
            display: block;
            background-color: #000;
            border-radius: 50%;
            position: absolute;
            top: 0;
            left: 0;
            bottom: 0;
            right: 0;
        }

        /* 跳转动画类 */
        .animate-rotate {
            animation: rotate 1s linear infinite reverse;
        }

        @keyframes rotate {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }
    </style>
</head>

<body>
    <div class="progress-container">
        <div class="progress-bar animate-rotate"></div>
    </div>
</body>

</html>
